NJU7677 Overview
The NJU7677 is a high-speed switching regulator control IC for PWM control step-up and fly-back converter that operates from 1.8V. It incorporates a totem pole driver output, which can directly drive an external MOS-FET. The NJU7677 also has a soft-start function, dead time control and timer latch for short circuit protection and their times are all adjustable with external parts.
NJU7677 Key Features
- PWM switching control
- Operating Voltage
- Wide Oscillator Range 300kHz to 1MHz
- Maximum Duty Cycle 90% typ
- Quiescent Current
- Soft-Start Function
- Dead Time Control
- Timer Latch for Short Circuit Protection
- C-MOS Technology
- Package Outline